AYECKA TM1 TRANS-MODULATOR
Integration of the TM1 with existing receivers (VSAT or one way) is quick and simple. An operator need only configure the IRD to receive an L-Band input of 1Ghz at 27Msps. The TM1 is configured according to the satellite signals parameters.
The TM1 was designed to simplify the upgrade process – both in cost and time
TM1 FEATURES
- Converts DVB-S2 signal to DVB-S
- Support DVB-S2 CCM / 8PSK
- Ideal for VCM (C-Band ) and ACM ( Ku-Band)
- Rx symbol rate from 1Msps to 45Msps
- Ayecka patent for SNMP MIB for Uni-Directional device
WHY DVB-S2?
DVB-S2 is the second-generation standard for satellite broadcasting, which has been widely adopted by the broadcasting industry. The new standard benefits from recent developments in channel coding (LDPC codes) combined with a variety of modulation formats (QPSK, 8PSK and 16APSK). This more efficient technology yields increased transmission capacity along with an approximately 30% improvement in space segment utilization.
DVB-S2 provide VCM and ACM mode to optimize channel utilization by variable coding per packet.
THE DVB-S2 MIGRATION CHALLENGE
Companies which have invested in DVB-S based VSATs are facing a situation where that technology may become obsolete due to the onslaught of the new DVB-S2 technology. The new-generation DVB-S2 technology offers several advantages over DVB-S, the main ones are 30% savings in bandwidth and support for multi stream. From a technical perspective, existing DVB-S VSATs can continue to provide most of the services like Return channel and Routing, It is the receiver that has to be upgraded.
THE TM1 SOLUTION
Thanks to the Ayecka TM1, operators of existing DVB-S based VSAT networks can now easily migrate to DVB-S2 and take advantage of savings in operational costs Rather than replacing the VSAT itself, a simple and cost-effective upgrade can solve the DVB-S2 compliance requirement. The new TM1 trans-modulation solution from Ayecka enables a smooth, quick, economical migration path to improve existing VSAT assets.
Minimal logistic efforts are required to implement the TM1 upgrade, and the ROI payback is estimated at 5-7 months.
The Ayecka TM1 is a unique trans-modulation device designed as a practical and trouble-free way to migrate existing VSAT and one way networks to DVB-S2.
The TM1 is an indoor unit easily installed by the end user between the LNB and the VSAT.
The TM1 operates as a transparent and integral upgrade to the network.
The TM1 makes it simple and cost effective to migrate to the more efficient DVB-S2 standard, thus protecting the current investment in the VSAT network.
| Manufacturer | Ayecka |
|---|
| Receiver DVB-S2 mode | |
|---|---|
| Modulation | QPSK, 8PSK |
| Channel Rate | up to 120 Mbps . DVB-S output max bit rate 43Mbps |
| Roll-off factors | 0.2, 0.25, 0.35 |
| Coding | LDPC and BCH decoder as for DVB-S2 requirements |
| Code Rates | ½, 3/5, 2/3, ¾, 4/5, 5/6, 8/9, 9/10 |
| Framing | DVB-S2 framing |
| MODES | CCM |
| Receiver RF | |
| Input Freq | 950-2150MHz |
| Signal Level | -35 to -65 dBm |
| Symbol Rates | 1 to 45 Msps |
| Input connector | Type F, 75 Ohms |
| SNMP MIB | |
| Implementation | TM1 Pro MIB |
| Interface | Ayecka Patent Pending Message Injection technology |
| Receiver DVB-S mode | |
| Modulation | QPSK |
| Channel Rate | up to 43 Mbps |
| Roll-off factors | 0.35 |
| Coding | Convolution with Reed Solomon |
| Code Rates | ½, 2/3, ¾, 5/6, 6/7, 7/8 |
| Control & Monitor | |
| Connector | Dsub9 Female |
| Protocol | CLI |
| Physical | RS232, 8,n,1, 9600 |
| LED | Power on/signal detect/TX state |
| Environmental Conditions | |
| Operating Temp | 0° to 50° C. |
| Storage Temp | -25° to +85° C |
| Humidity | 5% to 95% non-condensing |
| Physical Characteristics | |
| Dimensions | 3 cm x 8 cm x 14 cm (HxWxD) |
| Weight | 0.5 Kg |
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